package com.sunc.demo.order;

import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.boot.autoconfigure.condition.SpringBootCondition;
import org.springframework.cloud.client.discovery.EnableDiscoveryClient;
import org.springframework.cloud.client.loadbalancer.LoadBalanced;
import org.springframework.cloud.client.loadbalancer.LoadBalancerClient;
import org.springframework.cloud.netflix.hystrix.EnableHystrix;
import org.springframework.cloud.netflix.ribbon.RibbonLoadBalancerClient;
import org.springframework.cloud.openfeign.EnableFeignClients;
import org.springframework.context.annotation.Bean;
import org.springframework.http.client.OkHttp3ClientHttpRequestFactory;
import org.springframework.web.client.RestTemplate;

@EnableFeignClients
@EnableHystrix
@EnableDiscoveryClient
@SpringBootApplication
public class OrderApplication {

    public static void main(String[] args) {
        SpringApplication.run(OrderApplication.class, args);
    }


    @Bean //向容器中定义RestTemplate对象
    @LoadBalanced //开启负载均衡
    public RestTemplate restTemplate(){
//        return new RestTemplate();
        //采用okhttp，有一定的热度，无实际意义
        return new RestTemplate(new OkHttp3ClientHttpRequestFactory());
    }

//    public LoadBalancerClient loadBalancerClient(){
//        return new RibbonLoadBalancerClient(this.restTemplate().);
//    }
}
